JANUARY

abbreviation Jan [noun] - the first month of the year, after December and before February22(nd) January/January 22(nd)/22(nd) Jan/Jan 22(nd) [U]Work starts again on the fifth of January/January the fifth/(esp. US) January fifth [U]The film came out last January/is coming out next January. [U]We're going to America some time in/during January. [U]It was one of the coldest Januaries ever recorded. [C]